53531205200 has 120 divisors (see below), whose sum is σ = 140441401056. Its totient is φ = 19446336000.

The previous prime is 53531205197. The next prime is 53531205209. The reversal of 53531205200 is 250213535.

It is a self number, because there is not a number n which added to its sum of digits gives 53531205200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53531205209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4803635 + ... + 4814765.

Almost surely, 2^53531205200 is an apocalyptic number.

53531205200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53531205200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70220700528).

53531205200 is an abundant number, since it is smaller than the sum of its proper divisors (86910195856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53531205200 is a wasteful number, since it uses less digits than its factorization.

53531205200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12253 (or 12242 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

Adding to 53531205200 its reverse (250213535), we get a palindrome (53781418735).

The spelling of 53531205200 in words is "fifty-three billion, five hundred thirty-one million, two hundred five thousand, two hundred".